html {
  box-sizing: border-box;
}

*,
*:before,
*:after {
  box-sizing: inherit;
}

body {
  font-family: sans-serif;
  padding: 0;
  margin: 0;
}

.vis {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
}

.visually-hidden {
  position: absolute;
  overflow: hidden;
  clip: rect(0 0 0 0);
  height: 1px;
  width: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
}
